{"list":"Space 100","list_slug":"space","facet":"country","value":"Japan","edition":"November 2026","published_at":"2026-11-01T13:18:02.499959+00:00","count":5,"of":100,"url":"https://www.frontiertechintelligence.com/leaders/space/country/japan","members":[{"rank":7,"name":"Astroscale","url":"https://www.frontiertechintelligence.com/companies/astroscale","category":"Satellites & spacecraft","segment":"Servicing & tugs","country":"Japan","score":86,"positioning":"Astroscale develops and operates missions to inspect, capture, remove and deorbit orbital debris, including ADRAS-J2's planned removal of a large H-IIA rocket upper stage."},{"rank":21,"name":"Mitsubishi Heavy H3","url":"https://www.frontiertechintelligence.com/companies/mitsubishi-heavy-h3","category":"Launch","segment":"Heavy & medium","country":"Japan","score":81,"positioning":"Mitsubishi Heavy Industries develops and operates the H3 launch vehicle and sells launch services to government and commercial customers, including ispace."},{"rank":41,"name":"SKY Perfect JSAT","url":"https://www.frontiertechintelligence.com/companies/sky-perfect-jsat","category":"Satellites & spacecraft","segment":"Communications constellations","country":"Japan","score":76,"positioning":"SKY Perfect JSAT sells space-based connectivity services in Japan, including as an authorized reseller of Amazon Leo."},{"rank":47,"name":"iQPS","url":"https://www.frontiertechintelligence.com/companies/iqps","category":"Satellites & spacecraft","segment":"Earth observation","country":"Japan","score":74.5,"positioning":"iQPS operates the QPS-SAR constellation of small radar satellites, providing day-and-night Earth observation imagery with little sensitivity to cloud cover."},{"rank":95,"name":"Synspective","url":"https://www.frontiertechintelligence.com/companies/synspective","category":"Satellites & spacecraft","segment":"Earth observation","country":"Japan","score":64,"positioning":"Synspective builds and operates the StriX constellation of small synthetic-aperture radar satellites, supplying satellite imagery for rapid disaster assessment and other Earth-observation use cases."}]}